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5. CONTROL BLOCK DIAGRAM
Main PCB
DC 12V
DC 12V
Transformer
Front PCB
88 LED
Fan mode Lamp
Turbo mode Lamp
Cooling mode Lamp
Room Temp Lamp
Desired Temp Lamp
Timer Lamp
DC 5V
DC 5V
DC 12V
Drive Ic
Relay 2
Auto Swing
Motor
Remocon
Signal
Receiver
Beeper
MICOM
A/D Converter
Tr
Relay 3, 4, 5
Relay 1
Fan Motor
Compressor
12
Remote controller
Operating Mode
Fan speed
Timer selection
Auto swing
Temp setting
ON/OFF
Sleep
Room Temp
Sensor
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